Trojan

Trojan.Remtasu (A) removal instruction

Malware Removal

The Trojan.Remtasu (A) is considered dangerous by lots of security experts. When this infection is active, you may notice unwanted processes in Task Manager list. In this case, it is adviced to scan your computer with GridinSoft Anti-Malware.

GridinSoft Anti-Malware

Gridinsoft Anti-Malware

Removing PC viruses manually may take hours and may damage your PC in the process. We recommend using GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
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What Trojan.Remtasu (A) virus can do?

  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Executable code extraction
  • Injection with CreateRemoteThread in a remote process
  • Creates RWX memory
  • Possible date expiration check, exits too soon after checking local time
  • A process attempted to delay the analysis task.
  • A process created a hidden window
  • Drops a binary and executes it
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic
  • Performs some HTTP requests
  • The binary likely contains encrypted or compressed data.
  • Uses Windows utilities for basic functionality
  • Code injection with CreateRemoteThread in a remote process
  • Executed a process and injected code into it, probably while unpacking
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • Steals private information from local Internet browsers
  • Installs itself for autorun at Windows startup
  • Exhibits possible ransomware file modification behavior
  • Creates a hidden or system file
  • Attempts to modify proxy settings
  • Creates a copy of itself
  • Harvests credentials from local FTP client softwares
  • Harvests information related to installed instant messenger clients
  • Harvests information related to installed mail clients
  • Creates known XtremeRAT mutexes
  • Collects information to fingerprint the system
  • Anomalous binary characteristics

Related domains:

junpio70.hopto.org
molinolatebaida.com

How to determine Trojan.Remtasu (A)?


File Info:

crc32: E849E55F
md5: c503e307341f2a94c5cd6e0cc3160647
name: C503E307341F2A94C5CD6E0CC3160647.mlw
sha1: 9d1de8a1371dead41e6d7bf7fc203e022397bfa7
sha256: 0bb97dce40fb704d418bf56eaac0d0d8a62457920f57f20474d1b05a6e8bcf36
sha512: 98818cae0ec8bcf8056a1d4fc3450808bc5bcc0b535f9bb9fb5195eedcfbc55c53fcb3aabd7ecd0eed22aa73192b57079639f190a8360fedd9f7eb2cd3e1cf25
ssdeep: 6144:d+BfhH6Avgk3YuJamgkkI4Iev2JGEhb8XnYTq6h70riHD2uxgWQlMSzYvoCYms93:dIDvpzad/V2lgXn0gSD0hXyteAePRV
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Trojan.Remtasu (A) also known as:

BkavW32.AIDetect.malware1
K7AntiVirusTrojan ( 004c3afb1 )
Elasticmalicious (high confidence)
DrWebTrojan.DownLoader19.49996
CynetMalicious (score: 100)
CAT-QuickHealBackdoor.Xtrat.AA8
ALYacGen:Heur.Backdoor.Xtreme.1
CylanceUnsafe
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (D)
K7GWTrojan ( 004c3afb1 )
Cybereasonmalicious.7341f2
BaiduWin32.Trojan.Remtasu.a
CyrenW32/Xtrat.C.gen!Eldorado
SymantecSMG.Heur!gen
ESET-NOD32Win32/Remtasu.AP
APEXMalicious
AvastWin32:BackDoor-ACX [Trj]
ClamAVWin.Trojan.Xtreme-5744908-0
KasperskyBackdoor.Win32.Xtreme.gen
BitDefenderGen:Heur.Backdoor.Xtreme.1
NANO-AntivirusTrojan.Win32.Remtasu.eyzpfd
ViRobotTrojan.Win32.Agent.476672.C
MicroWorld-eScanGen:Heur.Backdoor.Xtreme.1
TencentMalware.Win32.Gencirc.10b3b006
Ad-AwareGen:Heur.Backdoor.Xtreme.1
SophosML/PE-A + Mal/Behav-328
ComodoBackdoor.Win32.Xbot.SP@4k8169
BitDefenderThetaAI:Packer.E87B362716
VIPRERiskTool.Win32.ProcessPatcher.Nor!cobra (v) (not malicious)
TrendMicroBKDR_XTRAT.SMM
McAfee-GW-EditionBehavesLike.Win32.Sytro.gc
FireEyeGeneric.mg.c503e307341f2a94
EmsisoftTrojan.Remtasu (A)
SentinelOneStatic AI – Malicious PE
JiangminTrojan.Generic.elwb
AviraTR/Spy.59904216
Antiy-AVLTrojan/Generic.ASMalwS.12EE544
KingsoftWin32.Heur.KVMH017.a.(kcloud)
MicrosoftBackdoor:Win32/Xtrat.A
GridinsoftTrojan.Win32.Downloader.oa!s1
GDataGen:Heur.Backdoor.Xtreme.1
AhnLab-V3Backdoor/Win32.Extrat.C949068
Acronissuspicious
McAfeeBackDoor-FAPG!C503E307341F
MAXmalware (ai score=100)
VBA32Backdoor.Xtreme
MalwarebytesBackdoor.XTRat.Gen
PandaTrj/Genetic.gen
TrendMicro-HouseCallBKDR_XTRAT.SMM
RisingBackdoor.Xtrat!1.6A25 (CLASSIC)
IkarusVirus.Dropper
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/Xtreme.B!tr
AVGWin32:BackDoor-ACX [Trj]
Paloaltogeneric.ml

How to remove Trojan.Remtasu (A)?

Trojan.Remtasu (A) removal tool
  • Download and install GridinSoft Anti-Malware.
  • Open GridinSoft Anti-Malware and perform a “Standard scan“.
  • Move to quarantine” all items.
  • Open “Tools” tab – Press “Reset Browser Settings“.
  • Select proper browser and options – Click “Reset”.
  • Restart your computer.

About the author

Paul Valéry

I'm a cyber security analyst and data science expert with 5+ years of experience with security software contractors.

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